The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-373-3235, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Dow-Elco, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-373-3235 |
| Primary Part Number | C538-188F3 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Dow-Elco, Inc. |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM B633, TYPE 1, CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE PLATE |
| Style Designator | ROUND W/ONE THREADED STUD |
| Material Document and Classification | AISI 1010-1025 ASSN STD SINGLE MATERIAL RESPONSE PLATE |
| Stud Length | 1.250 INCHES MINIMUM AND 1.350 INCHES MAXIMUM ALL THREADED STUD IN |
| Height | 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM IN |
| Thread Size | 0.500-20UNF-2B ALL THREADED PORTIONS |
| Surface Treatment | ZINC PLATE |
| Material | STEEL PLATE |
| Major Outside Diameter | 3.115 INCHES MINIMUM AND 3.135 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C538-188F3 PRIMARY | Dow-Elco, Inc. (USA) |
| Reference | Meaning |
|---|---|
| P4070590 | 7/2 Vendor item drawing reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5342-01-373-3235 is a Mount,resilient,weapon System, manufactured by Dow-Elco, Inc., classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-373-3235 has 1 manufacturer part number on file: C538-188F3 (Dow-Elco, Inc.).
Key specifications for C538-188F3: Surface Treatment Document and Classification: ASTM B633, TYPE 1, CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE PLATE; Style Designator: ROUND W/ONE THREADED STUD; Material Document and Classification: AISI 1010-1025 ASSN STD SINGLE MATERIAL RESPONSE PLATE; Stud Length: 1.250 INCHES MINIMUM AND 1.350 INCHES MAXIMUM ALL THREADED STUD IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.